443/tcp
TLS
first 2026-08-27 · last 2026-08-28
- TLS
- TLSv1.2
- Certificate for
- *.orbwebsys.com, orbwebsys.com
- Issued by
- Sectigo Public Server Authentication CA DV R36
- Valid
- 2026-05-24 → 2026-12-08
Raw response
HTTP/1.1 400 Bad Request Server: apache/2.40.1 Date: Thu, 27 Aug 2026 23:57:08 GMT Content-Type: text/html Content-Length: 658 Connection: close <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body> <center><h1>400 Bad Request</h1></center> <center>The plain HTTP request was sent to HTTPS port</center> <hr><center>apache/2.40.1</center> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page -->